12% of the students in class failed a math test . If 15 students test find how many students are there in the class .

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

What is x3+3x2−16x−48 divided by x−1?

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?